Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 0.03
Milk (kg) -126.00 -0.014 1.76
Fat (kg) 8.94 -0.375 -3.35
Prot (kg) -3.65 -0.441 1.61
Fertility Sub Index 1.70
Calving Interval (days) 0.33 -1.459 -0.48
Survival (%) 1.95 1.117 2.18
Calving Sub Index 1.88
Gestation Length (days) -2.05 -0.919 1.88
Beef Sub Index 2.42
Carcass Weight (kg) -10.80 -0.528 5.70
Age of Slaughter (days) 7.59 -0.432 -3.28
Maintenance Sub Index Maint. Sub Index 7.97
Live WT (kg) -26.00 -0.307 7.97
Total Carbon Sub Index 14.00

* Based on an €80/tonne carbon price